英语词汇“screw helicoid”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	screw helicoid
释义	screw helicoid 阿基米德螺旋面；动直线以恒定的角度与一条固定的直线轴线相交；并沿此轴线方向作等速移动时；又绕此轴线作等角速的旋转运动；此动直线在固定空间内的运动轨迹。
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